{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Anatomy"], "input": "Only one of the sulfhydryl groups from Cys - 32 and Cys - 35 in the active center of native Escherichia coli thioredoxin - ( SH ) 2 was alkylated by excess iodoacetic acid at pH values below 8 . 0 ."}
{"Anatomy": []}